I can create a field from view reference and can be shown correctly and the node can be edited as well. But one day I have the following error in a sudden and I can not figure the reason out but have to disable the module.
Fatal error: Call to a member function preview() on a non-object in C:\xampp\htdocs\drupal\sites\all\modules\viewreference\viewreference.module on line 225
Anyone gets some idea on it? Thanks!